Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
0 0
RedGreenBlue
z17.64
znorm Inf
sky -NaN -Inf -Inf
S/N 27.0 43.5 47.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.57

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 07910013 0.464107 0.00000 217.662 07910015 0.0139734 0.450134 217.822
1 07910018 0.462869 0.00123802 222.940 07910019 0.0134060 0.450701 223.805
2 07910014 0.462138 0.00196901 222.687 07910016 0.0168718 0.447235 221.261
3 07910017 0.456612 0.00749502 217.831 07910012 0.00000 0.464107 217.897